[meteorite-list] Moon/Earth impact rates
From: John Lutzon <jl_at_meteoritecentral.com>
Date: Mon, 4 Jul 2011 00:17:49 -0400 Message-ID: <248E45924F1B4556BF5233E4750A2086_at_Home> Sterling, My ball-peen hammer and Schwinn are ready to go. On a serious note, i'm All for trying to figure out what's going on and has gone "out there"--however, i also believe "we" should fund many more studies to figure out what has already happened "here". For many years people discarded the puzzle fit of S. America and Africa--well lo and behold the Palisades + Europe. Now, just look at the gulf of Mexico--is it possible that this was a major impact site and the Chicxulub impact was secondary??. John ----- Original Message ----- From: "Sterling K. Webb" <sterling_k_webb at sbcglobal.net> To: "John Lutzon" <jl at hc.fdn.com> Cc: <meteorite-list at meteoritecentral.com> Sent: Sunday, July 03, 2011 11:25 PM Subject: Re: [meteorite-list] Moon/Earth impact rates > John, > > You got one of those funny little hammers? > > We're running low on those hammers. All the monofuel > Humvees are checked out for months in advance. However, > there are five solar-powered inflatable-box RV's sitting > in the shed having the dust cleaned off. They're available. > > They make about 250 klicks a day with their 30 square > meters of panel. They follow the GPS Autotrails, and if > you see anything interesting, you can stop and let it > charge while you bike over and check it out. With those > high fat knobbly tires, you can cover a lot of ground in > 0.37 gee just by pedaling. > > If you decide to stay out past the 30-day mark of the RV's > supply inventory, the flyers can drop you a Supply Ball, > but you have to chase it down after it finishes bouncing! > > The RV's hold four, so bring a couple more geologists and > a paleontologist. Maybe you'll find the first fossil. > > > Sounds good, doesn't it? > > > Sterling K. Webb > -------------------------------------------------------------------------- > ----- Original Message ----- > From: "John Lutzon" <jl at hc.fdn.com> > To: "Sterling K. Webb" <sterling_k_webb at sbcglobal.net> > Cc: <meteorite-list at meteoritecentral.com> > Sent: Sunday, July 03, 2011 9:16 PM > Subject: Re: [meteorite-list] Moon/Earth impact rates > > >>I have next weekend open---Beam me up Sterling >> >> John > --------------------------------------------------------------------------- >> ----- Original Message ----- >> From: "Sterling K. Webb" <sterling_k_webb at sbcglobal.net> >> To: "E.P. Grondine" <epgrondine at yahoo.com>; >> <meteorite-list at meteoritecentral.com> >> Sent: Sunday, July 03, 2011 10:12 PM >> Subject: Re: [meteorite-list] Moon/Earth impact rates >> >> >>> EP, >>> >>>> All the theories in the world added together do not amount to one fact. >>> >>> But since we do not have ANY facts about the impact >>> rates on the Moon (or Mars or Titan or Ganymede or >>> anywhere at all and only inferential data for our own >>> home planet), the sum accumulation of facts is... ZERO. >>> >>> We ain't got one fact. >>> >>> And the contribution of reason / inference from >>> known quantities amount to considerably more >>> than zero. >>> >>> Am I not the the one who is always saying, about >>> endless speculation about the geology of Mars or >>> asteroids, that we will never know until we have >>> "boots on the ground," 100 geologists on Mars-suits, >>> carrying those funny little hammers, and scooting >>> around in monofuel Humvees, living in solar tents? >>> >>> Until then... >>> >>> >>> Sterling K. Webb >>> ---------------------------------------------------------------------------- >>> ----- Original Message ----- >>> From: "E.P. Grondine" <epgrondine at yahoo.com> >>> To: <meteorite-list at meteoritecentral.com> >>> Sent: Sunday, July 03, 2011 6:55 PM >>> Subject: [meteorite-list] Moon/Earth impact rates >>> >>> >>>> Hi Sterling - >>>> >>>> Usually, you are spot on, but in this case... >>>> >>>> In fact, no one knows if the Earth sweeps stuff up for the Moon, or the >>>> Moon pulls in more stuff that hits the Earth. NASA's garbage estimates >>>> for ELEs are a perfect example of how bad their "modeled" impact >>>> estimates are; NASA's estimated human ELE rates are even worse - they >>>> appear to be off by two orders of magnitude. >>>> >>>> Earth impact rates need to be determined from Earth data. Then a more >>>> general model may be worked out, using accretion data from all bodies >>>> in our solar system. >>>> >>>> All the theories in the world added together do not amount to one fact. >>>> >>>> As far as the effects of hyper-velocity dust goes, I seem to recall >>>> parts of Surveyor being examined after lunar surface exposure. >>>> >>>> all the best, >>>> E.P. Grondine >>>> Man and Impact in the Americas >>>> >>>> >>>> >>>> >>>> >>>> ______________________________________________ >>>> Visit the Archives at >>>> http://www.meteoritecentral.com/mailing-list-archives.html >>>> Meteorite-list mailing list >>>> Meteorite-list at meteoritecentral.com >>>> http://six.pairlist.net/mailman/listinfo/meteorite-list >>> >>> ______________________________________________ >>> Visit the Archives at >>> http://www.meteoritecentral.com/mailing-list-archives.html >>> Meteorite-list mailing list >>> Meteorite-list at meteoritecentral.com >>> http://six.pairlist.net/mailman/listinfo/meteorite-list >>> >> >> ______________________________________________ >> Visit the Archives at >> http://www.meteoritecentral.com/mailing-list-archives.html >> Meteorite-list mailing list >> Meteorite-list at meteoritecentral.com >> http://six.pairlist.net/mailman/listinfo/meteorite-list > Received on Mon 04 Jul 2011 12:17:49 AM PDT |
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